Clementine-audio-player-Mac-Linux-Windows/3rdparty/qtsingleapplication/qtsinglecoreapplication.h

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#include <QtCore/QCoreApplication>

class QtLocalPeer;

class QtSingleCoreApplication : public QCoreApplication
{
    Q_OBJECT

public:
    QtSingleCoreApplication(int &argc, char **argv);
    QtSingleCoreApplication(const QString &id, int &argc, char **argv);

    bool isRunning();
    QString id() const;

public Q_SLOTS:
    bool sendMessage(const QString &message, int timeout = 5000);
    bool sendMessage(const QByteArray &message, int timeout = 5000);
    bool sendMessage(const char* message, int timeout = 5000);


Q_SIGNALS:
    void messageReceived(const QString &message);
    void messageReceived(const QByteArray &message);
    void messageReceived(const char* message);


private:
    QtLocalPeer* peer;
};